THC:Cr: This ratio, and the two numbers that go into it, show if a use of cannabis is significant and if an attempt has been made to hide it by methods that dilute the urine (even if these methods claim not to do so).
Answered 2/19/2015
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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